0974_015_019_ECG 2 200 720000 0974_015_019_ECG.mat 16+24 224.66890212466157(-12663)/nu 16 0 -12700 -26638 0 ECGL 0974_015_019_ECG.mat 16+24 776.6874255071616(2432)/nu 16 0 2304 -24995 0 ECGR #Utility frequency: 60 #Start time: 19:00:00 #End time: 19:59:59